I’m trying to play an Apple Immersive video in the .aivu format using VideoPlayerComponent using the official documentation found here:
https://developer.apple.com/documentation/RealityKit/VideoPlayerComponent
Here is a simplified version of the code I'm running in another application:
import SwiftUI
import RealityKit
import AVFoundation
struct ImmersiveView: View {
var body: some View {
RealityView { content in
let player = AVPlayer(url: Bundle.main.url(forResource: "Apple_Immersive_Video_Beach", withExtension: "aivu")!)
let videoEntity = Entity()
var videoPlayerComponent = VideoPlayerComponent(avPlayer: player)
videoPlayerComponent.desiredImmersiveViewingMode = .full
videoPlayerComponent.desiredViewingMode = .stereo
player.play()
videoEntity.components.set(videoPlayerComponent)
content.add(videoEntity)
}
}
}
Full code is here:
https://github.com/tomkrikorian/AIVU-VideoPlayerComponentIssueSample
But the video does not play in my project even though the file is correct (It can be played in Apple Immersive Video Utility) and I’m getting this error when the app crashes:
App VideoPlayer+Component Caption: onComponentDidUpdate Media Type is invalid
Domain=SpatialAudioServicesErrorDomain Code=2020631397 "xpc error" UserInfo={NSLocalizedDescription=xpc error}
CA_UISoundClient.cpp:436 Got error -4 attempting to SetIntendedSpatialAudioExperience
[0x101257490|InputElement #0|Initialize] Number of channels = 0 in AudioChannelLayout does not match number of channels = 2 in stream format.
Video I’m using is the official sample that can be found here but tried several different files shot from my clients and the same error are displayed so the issue is definitely not the files but on the RealityKit side of things:
https://developer.apple.com/documentation/immersivemediasupport/authoring-apple-immersive-video
Steps to reproduce the issue:
- Open AIVUPlayerSample project and run. Look at the logs.
All code can be found in ImmersiveView.swift
Sample file is included in the project
Expected results:
If I followed the documentation and samples provided, I should see my video played in full immersive mode inside my ImmersiveSpace.
Am i doing something wrong in the code? I'm basically following the documentation here.
Feedback ticket: FB19971306
Selecting any option will automatically load the page
Post
Replies
Boosts
Views
Activity
Post can be removed.
I have a scene that has been assembled in RCP but I'm losing the correct hierarchy and transforms when running the scene in the headset or the simulator.
This is in RCP:
This is at runtime with the debugger:
As you can see the "MAIN_WAGON" entity is gone and part of the hierarchy are now children of "TRAIN_ROOT" instead.
Another issue is that not only part of the hieararchy disappears, it also reverts back to default values of the transform instead of what is set in RCP:
This is in RCP:
This is in the simulator/headset:
I'm filing a feedback ticket too and will post the number here.
Anyone had a similar issue and found a fix or workaround ?
Topic:
Spatial Computing
SubTopic:
Reality Composer Pro
Tags:
Reality Composer
RealityKit
Reality Composer Pro